AstDyS-2

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(306255) 2011RR2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71564 2.292e-08 au
e 0.126449 4.448e-08
i 4.117 7.177e-06 deg
Ω 323.555 8.8e-05 deg
ω 312.047 9.435e-05 deg
M 351.365 3.443e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3722 au
Aphelion 3.059 au
Asc. node-Earth separation 1.45147 au
Desc. node-Earth separation 1.93245 au
Earth MOID 1.35813 au
Orbital period 1634.58 days
Date of orbit computation  feb 22 02:55
Observational summary
Optical observations (Discarded) 267 (1)
Radar observations (Discarded) 0 (0)
Arc length 6613.97 days
Unobserved 368 days

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Ephemeris at epoch 60420 MJD
Right Ascension 297.868 deg
Declination -24.8372 deg
V Magnitude 21.6 mag
Solar Elongation 94.9 deg
Galactic Latitude -23.62 deg
Rate 0.266 deg/day
Direction 81.024 deg

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